Description
Supco Q109 Heat Sequencer Overview
The Supco Q109 is a dependable heat sequencer engineered for use in electric furnaces, air handlers, and electric heating systems. By staging heating elements on and off in a controlled sequence, it prevents simultaneous element activation that can cause excessive current draw, nuisance tripping of breakers, and premature component wear. A trusted solution for both OEM applications and field replacements, the Q109 delivers reliable performance in residential and light commercial electric heating equipment.
Key Features
- Designed for electric furnace and air handler heating element sequencing
- Stages heating elements to prevent simultaneous energization and high inrush current
- Helps protect circuit breakers and electrical components from overload
- Bimetal thermal time-delay switching mechanism for consistent, repeatable operation
- Compact design for easy installation in tight equipment cabinets
- Suitable for OEM replacement and field service applications
- Manufactured by Supco, a trusted name in HVAC replacement components
Application
The Q109 sequencer is ideal for technicians replacing failed sequencers in electric strip heat systems. It coordinates the activation of multiple heating elements, reducing peak demand on electrical circuits and extending the service life of heating elements and associated electrical components.
Why Choose Supco?
Supco has been a leading supplier of HVAC/R replacement parts and components for decades. Their sequencers are built to meet or exceed OEM specifications, making them a reliable choice for service professionals seeking quality aftermarket solutions.
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